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Arcellx
ACLX

Overview Fund Activity

186 hedge funds and large institutions have $4.13B invested in Arcellx in 2024 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 69 increasing their positions, 60 reducing their positions, and 18 closing their positions.

Holders
186
Holders Change
+19
Holders Change %
+11.38%
% of All Funds
2.69%
Holding in Top 10
10
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-16.67%
% of All Funds
0.14%
New
38
Increased
69
Reduced
60
Closed
18
Calls
$187M
Puts
$78.7M
Net Calls
+$108M
Net Calls Change
+$106M

Top Buyers

1
BlackRock
1
BlackRock
New York
$355M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$159M
3
RCM
3
RA Capital Management
Massachusetts
$155M
4
FTM
4
First Turn Management
California
$17.9M
5
Morgan Stanley
5
Morgan Stanley
New York
$63.2M

Top Sellers

1
SCM
1
Suvretta Capital Management
New York
$57.6M
2
GPP
2
Great Point Partners
Connecticut
$8.35M
3
CAM
3
Cormorant Asset Management
Massachusetts
$104M
4
PHS
4
PFM Health Sciences
California
$5.06M
5
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$78.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$541M 6,479,273 -8,061 -0.1%
BlackRock
2
BlackRock
New York
$355M 4,246,692 +730,328 +21%
PBA
3
Paradigm Biocapital Advisors
New York
$334M 4,000,000 +151,905 +4%
PA
4
Perceptive Advisors
New York
$325M 3,888,669 -1,070 -0%
NMC
5
NEA Management Company
Maryland
$313M 3,745,262 – –
Vanguard Group
6
Vanguard Group
Pennsylvania
$206M 2,462,096 +165,901 +7%
SOCM
7
SR One Capital Management
Pennsylvania
$196M 2,346,630 – –
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$168M 2,011,950 +109,332 +6%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$159M 1,900,611 +269,921 +17%
RCM
10
RA Capital Management
Massachusetts
$155M 1,851,479 +247,465 +15%
State Street
11
State Street
Massachusetts
$129M 1,544,939 -210,725 -12%
CAM
12
Cormorant Asset Management
Massachusetts
$104M 1,250,000 -275,000 -18%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$81.4M 974,967 +39,781 +4%
T. Rowe Price Investment Management
14
T. Rowe Price Investment Management
Maryland
$78.9M 944,638 -229,153 -20%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$74.5M 891,848 +18,004 +2%
Morgan Stanley
16
Morgan Stanley
New York
$63.2M 757,152 +212,075 +39%
SCM
17
Suvretta Capital Management
New York
$57.6M 689,950 -826,304 -54%
VPC
18
Vestal Point Capital
New York
$56.4M 675,000 – –
Deutsche Bank
19
Deutsche Bank
Germany
$38.9M 465,690 +19,160 +4%
AAA
20
Affinity Asset Advisors
New York
$33.4M 400,000 -60,000 -13%
Northern Trust
21
Northern Trust
Illinois
$32.1M 384,108 +33,528 +10%
SB
22
Samsara BioCapital
California
$29.5M 353,641 -100,000 -22%
BAMCO Inc
23
BAMCO Inc
New York
$28.6M 342,832 +72 +0%
Charles Schwab
24
Charles Schwab
California
$27.4M 328,093 +14,200 +5%
Russell Investments Group
25
Russell Investments Group
United Kingdom
$26.8M 320,670 +85,079 +36%
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